1 (IA) 18 (VIIIA)
1H
 2 (IIA) 13 (IIIA) 14 (IVA) 15 (VA) 16 (VIA) 17 (VIIA)
2He
3Li
4Be
5B
6C
7N
8O
9F
10Ne
11Na
12Mg
 3 (IIIB) 4 (IVB) 5 (VB) 6 (VIB) 7 (VIIB) 8, 9, 10 (VIIB) 11 (IB) 12 (IIB)
13Al
14Si
15P
16S
17Cl
18Ar
19K
20Ca
21Sc
22Ti
23V
24Cr
25Mn
26Fe
27Co
28Ni
29Cu
30Zn
31Ga
32Ge
33As
34Se
35Br
36Kr
37Rb
38Sr
39Y
40Zr
41Nb
42Mo
radioactive43Tc
44Ru
45Rh
46Pd
47Ag
48Cd
49In
50Sn
51Sb
52Te
53I
54Xe
55Cs
56Ba
57-71La - Lu
72Hf
73Ta
74W
75Re
76Os
77Ir
78Pt
79Au
80Hg
81Tl
82Pb
83Bi
radioactive84Po
radioactive85At
86Rn
radioactive87Fr
radioactive88Ra
89 - 103Ac - Lr
radioactive104Rf
radioactive105Db
radioactive106Sg
radioactive107Bh
radioactive108Hs
radioactive109Mt
radioactive110Ds
radioactive111Rg
radioactive112Cn
radioactive113Uut
radioactive114Uuq
radioactive115Uup
radioactive116Uuh
radioactive117Uus
radioactive118Uuo
57La
58Ce
59Pr
60Nd
61Pm
62Sm
63Eu
64Gd
65Tb
66Dy
67Ho
68Er
69Tm
70Yb
71Lu
radioactive89Ac
radioactive90Th
radioactive91Pa
radioactive92U
radioactive93Np
radioactive94Pu
radioactive95Am
radioactive96Cm
radioactive97Bk
radioactive98Cf
radioactive99Es
radioactive100Fm
radioactive101Md
radioactive102No
radioactive103Lr

C

Hg

O

Tc